Equivalent Noise Level

Knowledge Base

Equivalent Noise Level

Self-noise of the microphone according to IEC 60268-4

A-weighted or quasi-peak according to ITU-R (CCIR) 468-3

After a large round of measurements in 2018 with external partners, the values may differ from older values. The reason for this is the continuous material and electronic component changes of the microphones in the last years and decades.